+static int handle_request_queue (listen_socket_t *sock) /* {{{ */
+{
+ cache_item_t *ci;
+
+ pthread_mutex_lock(&cache_lock);
+
+ ci = cache_queue_head;
+ while (ci != NULL)
+ {
+ add_response_info(sock, "%d %s\n", ci->values_num, ci->file);
+ ci = ci->next;
+ }
+
+ pthread_mutex_unlock(&cache_lock);
+
+ return send_response(sock, RESP_OK, "in queue.\n");
+} /* }}} int handle_request_queue */
+